Cleaning device for fuel oil pipeline of diesel generating set

Abstract

The utility model relates to the technical field of diesel generating set maintenance, and discloses a diesel generating set fuel oil pipeline cleaning device which comprises a mounting seat and a liquid storage tank, the bottom of the mounting seat is fixedly connected with a connector, the bottom of the mounting seat is rotatably connected with a mounting piece, the top of the mounting piece is rotatably connected with a rotating piece, and the rotating piece is fixedly connected with the connector. A gear ring is fixedly connected to the outer wall of the mounting part, a liquid conveying pipe is rotatably connected to the top of the rotating part, a supporting plate is fixedly connected to the right side of the top of the mounting seat, a servo motor is fixedly connected to the top of the supporting plate, and the output end of the servo motor penetrates through the top of the supporting plate and is fixedly connected with a gear. According to the fuel oil pipeline cleaning device, the servo motor is started to drive the rotating brush head to drive the nylon bristles to brush a fuel oil pipeline, the water pump is started to pump cleaning liquid in the liquid storage tank and inject the cleaning liquid into the rotating brush head, and finally the cleaning liquid is dissolved and washes sediments through the cleaning liquid sprayed out of the liquid spraying opening.

Description

TECHNICAL FIELD

[0001] The utility model relates to diesel generating set maintenance technical field especially, relates to a diesel generating set fuel pipeline cleaning device. BACKGROUND

[0002] As important standby power equipment, diesel generating set is widely used in industrial, commercial and civil fields, and the cleaning degree of its fuel pipeline directly affects the operation efficiency and service life of the generator, at present, with the popularization and use frequency increase of diesel generating set, the cleaning problem of fuel pipeline is increasingly prominent, and becomes the key and difficulty in maintenance work.

[0003] Through the search, the patent of China announcement number for CN211475220U discloses a marine fuel pipeline cleaning device, and the device includes frame, oil tank, control electric box, explosion-proof motor, gear pump, filter and regulating valve.Oil tank, control electric box, explosion-proof motor, gear pump, filter and regulating valve are located in the frame.Control electric box is installed on the side surface of the oil tank.Explosion-proof motor is electrically connected with control electric box, gear pump is electrically connected with explosion-proof motor, and the gear pump is connected with the oil tank through the first pipeline.The filter is arranged on the first pipeline, and the oil inlet is arranged at the upstream position of the filter.The regulating valve is arranged on the second pipeline, the second pipeline is connected with the gear pump and the oil tank, and the oil outlet is arranged on the second pipeline and located at the downstream position of the regulating valve, and the oil outlet is used for connecting the external fuel pipeline.But in actual use, the cleaning agent residue of chemical cleaning can cause secondary pollution to the fuel system, and is not friendly to the environment, and the mechanical cleaning operation is complex, and the inner wall of the pipeline is easy to damage, and it is difficult to completely remove the small deposit, therefore, a diesel generating set fuel pipeline cleaning device is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0004] In order to make up for the above shortcomings, the utility model provides a diesel generating set fuel pipeline cleaning device, which aims at improving the problem of efficient and environmentally friendly cleaning of diesel generating set fuel pipeline without damaging the fuel pipeline in the prior art, ensuring the normal operation of the generator and prolonging the service life.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a diesel generating set fuel pipeline cleaning device, including mounting seat and liquid storage tank, the bottom fixedly connected with the connecting head of mounting seat, the bottom rotatably connected with the mounting piece of mounting seat, the top rotatably connected with the rotating piece of mounting piece, the outer wall fixedly connected with the gear ring of mounting piece, the top rotatably connected with the infusion tube of rotating piece, the top right side fixedly connected with the supporting plate of mounting seat, the top fixedly connected with the servo motor of supporting plate, the output of servo motor penetrates the top of supporting plate and is fixedly connected with the gear, the bottom of mounting piece is communicated with the rotary brush head, the outer wall of rotary brush head is fixedly connected with a plurality of nylon brush hairs, the outer wall of rotary brush head is equipped with a plurality of liquid injection ports, and the bottom of mounting seat is provided with mounting mechanism.

[0006] Through the above technical scheme: when working, the mounting seat is installed at the port of the fuel pipeline, the connecting head is attached to the inner wall of the pipeline, at this time, the cleaning liquid is input into the rotary brush head through the infusion tube, the servo motor is started to drive the gear to rotate the gear ring, so that the rotary brush head cooperates with the nylon brush hairs on the outer wall to fully clean the inner wall of the pipeline, and the cleaning liquid is dissolved and washed away by the cleaning liquid sprayed through the liquid injection port, ensuring the cleaning effect.

[0007] As a further description of the above technical scheme:

[0008] The mounting mechanism includes a clamping plate, the clamping plate is fixedly connected to the bottom of the mounting seat, the front and rear sides of the clamping plate are threadedly connected with reinforcing bolts, the right side of the mounting seat is communicated with a gas injection port, the left end of the gas injection port penetrates the outer wall of the mounting seat and is communicated with an air pipe, the outer wall of the gas injection port is provided with a pressure sensor, and one end of the air pipe penetrates the outer wall of the connecting head and is communicated with an inflatable sealing ring.

[0009] Through the above technical scheme: when installing the mounting seat, the reinforcing bolts on both sides are rotated to clamp and fix the two sides of the pipeline, ensuring the firmness between the mounting seat and the fuel pipeline, and air is injected into the inflatable sealing ring through the gas injection port at this time, the inflatable sealing ring expands to tightly fit the inner wall of the pipeline, ensuring the sealing between the connecting head and the pipeline.

[0010] As a further description of the above technical scheme:

[0011] The other end of the infusion tube penetrates the top of the mounting seat and is communicated with an extension pipe, and the bottom end of the extension pipe is communicated with a hose.

[0012] Through the above technical scheme: the infusion tube and the extension pipe are connected with each other, and the extension pipe and the hose are integrally formed, so that the cleaning liquid can be delivered into the fuel pipeline at different position heights.

[0013] As a further description of the above technical solution:

[0014] The left end of the hose is communicated with a water pump, the other end of the water pump is communicated with a connecting pipe, and the top end of the connecting pipe is communicated with the bottom of the liquid storage tank.

[0015] Through the above technical solution: the hose is connected with the water pump, the water pump is started, and the cleaning liquid in the liquid storage tank is smoothly discharged and transported.

[0016] As a further description of the above technical solution:

[0017] The front side of the outer wall of the liquid storage tank is communicated with a feeding port, and the left and right sides of the outer wall of the liquid storage tank are fixedly connected with mounting plates.

[0018] Through the above technical solution: the cleaning liquid is injected into the liquid storage tank through the feeding port, the cleaning liquid is processed by the liquid storage tank, and the liquid storage tank can be reinforced by the mounting plate, improving the firmness of the liquid storage tank.

[0019] As a further description of the above technical solution:

[0020] The front side of the outer wall of the liquid storage tank is fixedly connected with a controller, and the bottom of the mounting seat is fixedly connected with a triangular plate.

[0021] Through the above technical solution: the running equipment on the whole device is conveniently and simply operated and controlled through the controller.

[0022] As a further description of the above technical solution:

[0023] The outer wall of the liquid storage tank is fixedly connected with a support frame around, the bottom end of the plurality of support frames is fixedly connected with a rubber pad, and the outer wall of the plurality of support frames is fixedly connected with a reinforcing plate.

[0024] Through the above technical solution: the storage tank is supported by the support frame, and the stability of the equipment is improved by cooperating with the rubber pad at the bottom end, and a certain shock absorption effect is achieved.

[0025] As a further description of the above technical solution:

[0026] The front and rear sides of the outer wall of the mounting seat are fixedly connected with handles, and the outer walls of the two handles are fixedly connected with anti-skid sleeves.

[0027] Through the above technical solution: the handles are welded on both sides of the mounting seat, and the handles are convenient for the operator to hold and facilitate installation.

[0028] The utility model has the following beneficial effects:

[0029] 1. The utility model discloses a connecting head and the inner wall of fuel pipeline are mutually attached, and the starting servo motor drive gear carries out rotation, through the interlocking of gear and gear ring, drive rotary brush head drives nylon brush to carry out the scrubbing treatment to fuel pipeline, and the starting water pump extracts the cleaning fluid in the inside of liquid storage tank, and injects in rotary brush head, and finally the cleaning fluid is dissolved and washed out by the cleaning fluid that sprays liquid port spouts, ensures the cleaning effect.

[0030] 2. The utility model discloses a connecting head preliminary installation to the end of fuel pipeline through the cooperation of clamping plate, and the rotating reinforcement bolt fixes the mounting seat at the port top of fuel pipeline, and the gas is injected into the gas pipe through the gas injection port, and the gas enters the expansion sealing ring through the cylinder, makes the expansion sealing ring continue to expand, strengthens the sealing between connecting head and fuel pipeline. DRAWINGS

[0031] Figure 1 It is a kind of diesel generating set fuel pipeline cleaning device's perspective view that the utility model proposes;

[0032] Figure 2 It is a kind of diesel generating set fuel pipeline cleaning device's front view that the utility model proposes;

[0033] Figure 3 It is the split diagram of mounting seat of a kind of diesel generating set fuel pipeline cleaning device that the utility model proposes;

[0034] Figure 4 It is the structure schematic diagram of mounting mechanism of a kind of diesel generating set fuel pipeline cleaning device that the utility model proposes;

[0035] Figure 5 It is the local structure schematic diagram of rotary brush head of a kind of diesel generating set fuel pipeline cleaning device that the utility model proposes.

[0036] Legend:

[0037] 1, mounting seat;2, mounting mechanism;201, clamping plate;202, reinforcement bolt;203, gas injection port;204, pressure sensor;205, gas pipe;206, expansion sealing ring;3, liquid storage tank;4, connecting head;5, mounting piece;6, gear ring;7, rotating piece;8, infusion tube;9, support plate;10, servo motor;11, gear;12, rotary brush head;13, nylon brush;14, liquid injection port;15, extension pipe;16, hose;17, water pump;18, connecting pipe;19, feed port;20, mounting plate;21, controller;22, support frame;23, rubber pad;24, reinforcing plate;25, handle;26, antiskid sleeve;27, triangular plate. DETAILED DESCRIPTION

[0038] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all the other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0039] With reference to Figure 2 , Figure 3 and Figure 5 , the present application provides an embodiment: a diesel generating set fuel pipeline cleaning device, comprising a mounting seat 1 and a liquid storage tank 3, the bottom of the mounting seat 1 is fixedly connected with a connector 4, the connector 4 and the mounting seat 1 are in communication with each other, and the connector 4 can be in close contact with the inner wall of the fuel pipeline, realizing the preliminary positioning and installation of the mounting seat 1, the bottom of the mounting seat 1 is rotatably connected with a mounting piece 5, the top of the mounting piece 5 is rotatably connected with a rotating piece 7, the mounting piece 5 and the rotating piece 7 are in communication with each other, the outer wall of the mounting piece 5 is fixedly connected with a gear ring 6, and the mounting piece 5 and the gear ring 6 are integrally formed, the top of the rotating piece 7 is rotatably connected with a liquid delivery pipe 8, the top right side of the mounting seat 1 is fixedly connected with a supporting plate 9, the top of the supporting plate 9 is fixedly connected with a servo motor 10, the output end of the servo motor 10 penetrates through the top of the supporting plate 9 and is fixedly connected with a gear wheel 11, the gear wheel 11 is in meshing connection with the gear ring 6, the gear wheel 11 is driven to rotate by starting the servo motor 10, the gear wheel 11 and the gear ring 6 are in linkage, the bottom of the mounting piece 5 is in communication with a rotating brush head 12, the outer wall of the rotating brush head 12 is fixedly connected with a plurality of nylon bristles 13, so that the rotating brush head 12 drives the nylon bristles 13 to brush and wash the inner wall of the fuel pipeline, a plurality of liquid injection ports 14 are formed in the outer wall of the rotating brush head 12, the bottom of the mounting seat 1 is provided with a mounting mechanism 2, the other end of the liquid delivery pipe 8 penetrates through the top of the mounting seat 1 and is in communication with an extension pipe 15, the bottom end of the extension pipe 15 is in communication with a hose 16, the left end of the hose 16 is in communication with a water pump 17, the other end of the water pump 17 is in communication with a connecting pipe 18, the top end of the connecting pipe 18 is communicated with the bottom of the liquid storage tank 3, the cleaning liquid in the liquid storage tank 3 is extracted by starting the water pump 17 and injected into the rotating brush head 12, and finally the cleaning liquid is dissolved and flushed by the cleaning liquid sprayed through the liquid injection port 14, ensuring the cleaning effect.

[0040] Specifically, the bottom of the mounting seat 1 is fixedly connected with a connecting head 4 which is in communication with the mounting seat 1 and can be tightly attached to the inner wall of the fuel pipeline, thereby achieving the preliminary positioning and installation of the mounting seat 1, and the top of the mounting piece 5 is rotatably connected with a rotating piece 7 which is in communication with the mounting piece 5, the mounting piece 5 and the gear ring 6 are integrally formed, the top of the rotating piece 7 is provided with a liquid delivery pipe 8 which can rotate flexibly, the gear 11 is in meshing connection with the gear ring 6, the gear 11 is driven to rotate by starting the servo motor 10, and the precise control of the mounting piece 5 is realized through the interconnection of the gear 11 and the gear ring 6, the nylon bristles 13 are fixedly arranged on the outer wall of the rotating brush head 12, which can effectively brush the inner wall of the fuel pipeline, in order to further improve the cleaning effect, the cleaning liquid in the liquid storage tank 3 is extracted by starting the water pump 17 and injected into the rotating brush head 12, and finally the cleaning liquid is sprayed out of the liquid outlet 14 to dissolve and flush the deposits, so that the cleaning effect of the fuel pipeline is optimized.

[0041] With reference to Figure 1 , Figure 3 and Figure 4 , the mounting mechanism 2 comprises a clamping plate 201 which is fixedly connected to the bottom of the mounting seat 1 and preliminarily positions and installs the end of the fuel pipeline through the clamping plate 201 and the connecting head 4, the front and rear sides of the clamping plate 201 are threadedly connected with reinforcing bolts 202, the mounting seat 1 can be reinforced on the port of the fuel pipeline by rotating the reinforcing bolts 202 on both sides, the right side of the mounting seat 1 is in communication with a gas injection port 203, the left end of the gas injection port 203 penetrates through the outer wall of the mounting seat 1 and is in communication with a gas pipe 205, the outer wall of the gas injection port 203 is provided with a pressure sensor 204, one end of the gas pipe 205 penetrates through the outer wall of the connecting head 4 and is in communication with an inflatable sealing ring 206, in order to ensure the tight attachment of the connecting head 4 to the fuel pipeline, the gas is injected into the gas pipe 205 through the gas injection port 203, the gas enters the inflatable sealing ring 206 through the gas pipe 205, so that the inflatable sealing ring 206 continuously expands and the sealing property between the connecting head 4 and the fuel pipeline is strengthened, at the same time, the pressure sensor 204 on the top of the gas injection port 203 detects the internal gas to avoid the situation that the gas pressure is too high or too low, and the precise adjustment is improved;

[0042] Specifically, the clamping plate 201 is fixed at the bottom of the mounting seat 1, and the main function of the clamping plate 201 is to cooperate with the connecting head 4 to preliminarily position and install the end of the fuel pipeline. In order to enhance the stability and durability of the structure, reinforcing bolts 202 are connected to the front and rear sides of the clamping plate 201. By rotating the reinforcing bolts 202 on both sides, the mounting seat 1 can be further firmly fixed on the port of the fuel pipeline, thereby ensuring the stability of the entire mounting mechanism 2. In addition, the right side of the mounting seat 1 is designed with a communicating gas injection port 203. The left end of the gas injection port 203 penetrates the outer wall of the mounting seat 1 and communicates with the gas pipe 205. One end of the gas pipe 205 also penetrates the outer wall of the connecting head 4 and communicates with the expansion sealing ring 206. In actual application, in order to ensure that the connecting head 4 and the fuel pipeline can be tightly fitted, gas can be injected into the gas pipe 205 through the gas injection port 203. After the gas enters the expansion sealing ring 206, it will continuously expand, thereby enhancing the sealing between the connecting head 4 and the fuel pipeline and ensuring the sealing effect of the fuel system. At the same time, the pressure sensor 204 at the top of the gas injection port 203 can detect the internal gas in real time to avoid excessive or insufficient gas pressure. This precise pressure control mechanism can effectively improve the operation accuracy and safety of the entire fuel system and ensure the stable operation of the fuel system.

[0043] Referring to Figure 1 , Figure 2 and Figure 3 , the outer wall of the liquid storage tank 3 is connected with a feeding port 19 on the front side, and the outer wall of the liquid storage tank 3 is fixedly connected with mounting plates 20 on the left and right sides. The outer wall of the liquid storage tank 3 is fixedly connected with a controller 21 on the front side. The controller 21 facilitates simple operation control of the running equipment on the entire device. The bottom of the mounting seat 1 is fixedly connected with a triangular plate 27, and the mounting seat 1 and the clamping plate 201 are reinforced by the triangular plate 27 to improve the overall firmness. The outer wall of the liquid storage tank 3 is fixedly connected with support frames 22 around the periphery. The bottom ends of the plurality of support frames 22 are fixedly connected with rubber pads 23. The outer walls of the plurality of support frames 22 are fixedly connected with reinforcing plates 24. The liquid storage tank 3 is supported by the support frames 22 around the periphery and the rubber pads 23 improve the stability of the overall equipment. The outer walls of the mounting seat 1 are fixedly connected with handles 25 on the front and rear sides. The outer walls of the two handles 25 are fixedly connected with anti-slip sleeves 26. The handles 25 on both sides of the mounting seat 1 can facilitate equipment installation and make operation more convenient;

[0044] Specifically, the feed inlet 19 is an important passage for conveying liquid into the liquid storage tank 3, the mounting plate 20 provides an additional support point for the liquid storage tank 3, ensures the stable installation of the equipment, the controller 21 enables the operator to conveniently and simply operate the running equipment on the whole device through it, thereby improving the work efficiency, the triangular plate 27 is used for reinforcing the mounting seat 1 and the clamping plate 201, further improving the overall firmness; the liquid storage tank 3 is supported by the surrounding support frames 22 and the overall equipment stability is improved by the rubber pads 23, ensuring the reliability of the liquid storage tank 3 in various working environments, and the handles 25 on both sides of the mounting seat 1 can facilitate the installation of the equipment, making the movement and adjustment of the equipment easy and simple, and greatly improving the use efficiency of the equipment.

[0045] Working principle: first, the connecting head 4 and the inner wall of the fuel pipeline are mutually attached to complete the preliminary positioning and installation, the servo motor 10 is started to drive the gear 11 to rotate, the gear 11 and the gear ring 6 are interconnected to drive the rotating brush head 12 to drive the nylon brush 13 to brush the inner wall of the fuel pipeline, the water pump 17 is started to extract the cleaning liquid in the liquid storage tank 3 and inject it into the rotating brush head 12, and finally the cleaning liquid is sprayed out of the liquid injection port 14 to dissolve and flush the deposits;

[0046] And, the end of the fuel pipeline is preliminarily positioned and installed by the clamping plate 201 and the connecting head 4, the reinforcing bolts 202 on both sides are rotated to reinforce the mounting seat 1 at the port of the fuel pipeline, the gas is injected into the air pipe 205 through the gas injection port 203, the gas enters the inflatable sealing ring 206 through the air pipe 205, the inflatable sealing ring 206 is continuously inflated, the sealing between the connecting head 4 and the fuel pipeline is strengthened, and at the same time, the pressure sensor 204 on the top of the gas injection port 203 detects the internal gas to avoid the case that the gas pressure is too high or too small.

[0047] Finally, it should be noted that: the above only describes the preferred embodiments of the present application and is not intended to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A diesel generator set fuel line cleaning device, comprising a mounting base (1) and a liquid storage tank (3), characterized in that: The bottom of the mounting base (1) is fixedly connected to a connector (4), the bottom of the mounting base (1) is rotatably connected to a mounting component (5), the top of the mounting component (5) is rotatably connected to a rotating component (7), the outer wall of the mounting component (5) is fixedly connected to a gear ring (6), the top of the rotating component (7) is rotatably connected to an infusion tube (8), the top right side of the mounting base (1) is fixedly connected to a support plate (9), the top of the support plate (9) is fixedly connected to a servo motor (10), the output end of the servo motor (10) passes through the top of the support plate (9) and is fixedly connected to a gear (11), the bottom of the mounting component (5) is connected to a rotating brush head (12), the outer wall of the rotating brush head (12) is fixedly connected to multiple nylon bristles (13), the outer wall of the rotating brush head (12) is provided with multiple spray nozzles (14), and the bottom of the mounting base (1) is provided with a mounting mechanism (2).

2. The diesel generator set fuel line cleaning device according to claim 1, characterized in that: The installation mechanism (2) includes a locking plate (201), which is fixedly connected to the bottom of the mounting base (1). The front and rear sides of the locking plate (201) are threaded with reinforcing bolts (202). The right side of the mounting base (1) is connected to an air inlet (203). The left end of the air inlet (203) penetrates the outer wall of the mounting base (1) and is connected to an air pipe (205). A pressure sensor (204) is installed on the outer wall of the air inlet (203). One end of the air pipe (205) penetrates the outer wall of the connector (4) and is connected to an expansion sealing ring (206).

3. The diesel generator set fuel line cleaning device according to claim 1, characterized in that: The other end of the infusion tube (8) passes through the top of the mounting base (1) and is connected to the extension tube (15), and the bottom end of the extension tube (15) is connected to the hose (16).

4. A diesel generator set fuel line cleaning device according to claim 3, characterized in that: The left end of the hose (16) is connected to a water pump (17), and the other end of the water pump (17) is connected to a connecting pipe (18). The top end of the connecting pipe (18) is connected to the bottom of the storage tank (3).

5. A diesel generator set fuel line cleaning device according to claim 1, characterized in that: The front side of the outer wall of the liquid storage tank (3) is connected to the inlet (19), and the left and right sides of the outer wall of the liquid storage tank (3) are fixedly connected to the mounting plates (20).

6. A diesel generator set fuel line cleaning device according to claim 1, characterized in that: A controller (21) is fixedly connected to the front side of the outer wall of the liquid storage tank (3), and a triangular plate (27) is fixedly connected to the bottom of the mounting base (1).

7. A diesel generator set fuel line cleaning device according to claim 1, characterized in that: The outer walls of the storage tank (3) are all fixedly connected with support frames (22), the bottom ends of the multiple support frames (22) are all fixedly connected with rubber pads (23), and the outer walls of the multiple support frames (22) are all fixedly connected with reinforcing plates (24).

8. A diesel generator set fuel line cleaning device according to claim 1, characterized in that: The mounting base (1) has handles (25) fixedly connected to the front and rear sides of its outer wall, and anti-slip sleeves (26) are fixedly connected to the outer walls of the two handles (25).

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